Finding the Fourth Proportional to 105,281, 157,904.20 and 37,799.07

Step by Step Solution

1. Step 1: Write the proportion equation
   105,281 : 157,904.20 = 37,799.07 : x
2. Step 2: Convert to fraction form
   105,281/157,904.20 = 37,799.07/x
3. Step 3: Cross multiply
   105,281x = 157,904.20 × 37,799.07
4. Step 4: Simplify right side
   105,281x = 5,968,631,909.09
5. Step 5: Solve for x
   x = 5,968,631,909.09/105,281
6. Step 6: Final answer
   x = 56,692.39